B29K 2267/046
Pla, i.e. polylactic acid or polylactide
Official title: {PLA, i.e. polylactic acid or polylactide}
B29K2267/046 (Pla, i.e. polylactic acid or polylactide) appears on 8 US grants and 15 published applications in this corpus.
Search patents in B29K- Granted patents
- 8
- Published applications
- 15
- Assignees
- 10
- Inventors
- 21
- Latest grant
- 5 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 3 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
By publication year.
Recent patents
- Method of forming polymeric foam and related foam articles5 Apr 2022US 11,292,163 B2MuCell Extrusion, LLC
- Fiber reinforced hydrogels and methods of making same14 May 2019US 10,286,585 B2Case Western Reserve University
- Plate and apparatus for forming a plastic material flanged hollow article10 May 2016US 9,333,696 B2Cryovac, Inc.
- Hemp fiber reinforced composite with recycled high density polyethylene and production thereof17 Nov 2015US 9,187,624 B2The University of North Carolina at Charlotte
- Polylactic acid shrink films and methods of casting same8 Oct 2013US 8,551,586 B2Plastic Suppliers, Inc.
- Polylactic acid-based planters and associated methods28 Sep 2023US 2023/0301242 A1Lifoam Industries, LLC
- Polylactic acid-based custom product packaging and associated methods28 Sep 2023US 2023/0303302 A1Lifoam Industries, LLC
- Plastic structures for obfuscation of sonar signature returns and related techniques21 Oct 2021US 2021/0323257 A1Massachusetts Institute of Technology
- Method for the preparation of an article24 Jan 2019US 2019/0022918 A1Louis Rinze Henricus Adrianus WILLEMSEN
- Child friendly sipper12 Oct 2017US 2017/0291740 A1Nestec S. A.
Most cited
By later US patents
- Hemp fiber reinforced composite with recycled high density polyethylene and production thereof4US 9,187,624 B2The University of North Carolina at Charlotte · 2015
- Polylactic acid shrink films and methods of casting same3US 7,713,601 B2Plastic Suppliers, Inc. · 2010
- Polylactic acid shrink films and methods of casting same2US 7,998,545 B2Plastic Suppliers, Inc. · 2011
- Polylactic acid shrink films and methods of casting same1US 8,263,197 B2Plastic Suppliers, Inc. · 2012